Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-(n-Butoxy)Phenylacetic Acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-n-butoxyphenylacetic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4547-57-3

4547-57-3 structure

4547-57-3 structure

Name: 4-(n-Butoxy)Phenylacetic Acid
Chemical Name: 4-n-butoxyphenylacetic acid
CAS Number: 4547-57-3
Molecular Formula: C₁₂H₁₆O₃
Molecular Weight: 208.25400
Create Date: 2018-03-26 08:00:00
Modify Date: 2025-09-10 20:14:53

Name	4-n-butoxyphenylacetic acid
Synonyms	4-(n-Butoxy)phenylacetic acid 2-(4-Butoxyphenyl)acetic acid MFCD00016832 EINECS 224-904-1

Boiling Point	345ºC at 760 mmHg
Melting Point	80-85 °C
Molecular Formula	C₁₂H₁₆O₃
Molecular Weight	208.25400
Flash Point	130.1ºC
Exact Mass	208.11000
PSA	46.53000
LogP	2.49260

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AF6945000

CHEMICAL NAME :: Acetic acid, (p-butoxyphenyl)-

CAS REGISTRY NUMBER :: 4547-57-3

BEILSTEIN REFERENCE NO. :: 1105534

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H16-O3

MOLECULAR WEIGHT :: 208.28

WISWESSER LINE NOTATION :: QV1R DO4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: RPOBAR Research Progress in Organic-Biological and Medicinal Chemistry. (New York, NY) V.1-3, 1964-72. Discontinued. Volume(issue)/page/year: 2,32,1970

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R22;R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	AF6945000
HS Code	2918990090

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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